package Test00;

import java.io.File;
import java.io.IOException;

public class Test01 {
    public static void main(String[] args) throws IOException {
        for (int i=0;i<=100;i++){
            File file = new File("./"+i+".txt");
            if (!file.exists()){
                file.createNewFile();
            }
        }
        System.out.println("创建完毕");
        for (int i=0;i<=100;i++){
            File file = new File("./"+i+".txt");
            if (file.exists()) {
                file.delete();
            }
                System.out.println("删除完毕");
            }
        }




}
